Sarah O'Brien

Bib: 73128 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Top 48%

Division (F45-49)

#0 / 2995

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

10:29/mi

32:33

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:25/mi

1:08:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:03/mi

1:42:18

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:50/mi

2:15:55

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:16/mi

2:23:28

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:58/mi

2:50:10

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:13/mi

3:24:59

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:48/mi

4:01:38

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:15/mi

4:36:35

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:22/mi

4:52:05

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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The Course

Half Splits

1st Half· via Half

2:23:2810:58 /mi⚡ faster

2nd Half

2:28:3711:20 /mi+3.6%

Positive split — 3.6% slower in the second half

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Your race, unpacked

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:33	10:29	3.11 mi	32:33	10:29	-
10K	1:08:01	10:57	3.10 mi	35:28	11:25	+0:56
15K	1:42:18	10:59	3.11 mi	34:17	11:03	-0:22
20K	2:15:55	10:57	3.11 mi	33:37	10:50	-0:13
Half(13.10 mi)	2:23:28	10:58	0.67 mi	7:33	11:16	+0:26
25K	2:50:10	10:58	2.43 mi	26:42	10:58	-0:18
30K	3:24:59	11:00	3.11 mi	34:49	11:13	+0:15
35K	4:01:38	11:07	3.11 mi	36:39	11:48	+0:35
40K	4:36:35	11:08	3.10 mi	34:57	11:15	-0:33
Finish(26.22 mi)	4:52:05	11:09	1.37 mi	15:30	11:22	+0:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:29 /mi

Average Pace

11:09 /mi

Slowest Pace

11:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:15:26

87% of race

Time at Steady Pace

36:39

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:08 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	43636	15427	15427	41916	14568	14568
10K	3.10 mi	46366-2730	17044-1617	17044-1617	48632	18430	18430
15K	3.11 mi	44663+1703	16050+994	16050+994	41916	14568	14568
20K	3.11 mi	43377+1286	15392+658	15392+658	40386	14012	14012
Half(13.10 mi)	0.67 mi	43184+193	15301+91	15301+91	40905	14544	14544
25K	2.43 mi	41764+1420	14638+663	14638+663	36755	12609	12609
30K	3.11 mi	40135+1629	13979+659	13979+659	34075	11728	11728
35K	3.11 mi	39015+1120	13598+381	13598+381	33540	12193	12193
40K	3.10 mi	37846+1169	13211+387	13211+387	29799	10897	10897
Finish(26.22 mi)	1.37 mi	37664+182	13184+27	13184+27	34778	13224	13224

13224

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#43636
5K → 10K	2972242-2730	#43636 → #46366
10K → 15K	511754+1703	#46366 → #44663
15K → 20K	471333+1286	#44663 → #43377
20K → Half	49242+193	#43377 → #43184
Half → 25K	271447+1420	#43184 → #41764
25K → 30K	471676+1629	#41764 → #40135
30K → 35K	941214+1120	#40135 → #39015
35K → 40K	531222+1169	#39015 → #37846
40K → Finish	90272+182	#37846 → #37664
TOTALS	34309402+5972	#43636 → #37664

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing